Submersible pump



FIG. 1 is a perspective view of a submersible pump showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a sectional view thereof taken along a line 8-8 in FIG. 2.

The broken lines included in FIG. 6 are for the purpose of illustrating portions of the submersible pump and form no part of the claimed design. 

CLAIM The ornamental design for a submersible pump, as shown and described. 